Individual Calculations May 2018
 Dubovskii, Nikolai  Total change: 17.20  Rating chartPersonal card
 B.Spassky Cup - Boys 11 St. Petersburg RUS 2018-03-22
RcRownchangeKK*chgGame
 1304 1137 2.50 7 0.43 40 17.20 
  Glotov, Vitaly 1334 RUS0.001-0.2540-10.00 
  Nekhamkin, Daniel 1258 RUS1.0010.664026.40 
  Romanov, Ivan I. 1455 RUS0.001-0.1340-5.20 
  Kuleshov, Dmitrii 1224 RUS0.5010.12404.80 
  Voronin, Nikita 1418 RUS0.001-0.1640-6.40 
  Titarenko, Georgii 1399 RUS0.001-0.1840-7.20 
  Faktorovich, Lev E. 1043 RUS1.0010.374014.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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